Performance data, Hot water coils – Trane CAB-PRC001-EN User Manual
Page 21
Performance
Data
CAB-PRC001-EN
21
Hot Water
Coils
Heating performance is based on 70 F (21 C) entering air temperature, 180 F (82 C) entering hot water temperature with a 30 F (-1 C)
∆T. All performance measured on high speed tap, zero ESP, and a throwaway filter.
Table PD-6. High Static Motor, Group 2
Heating
Unit
CFM
TMBH
GPM
WPD
115V
230V
277V
Size
Coil
(L/s)
(TkW)
Q/ITD
(L/s)
(kPa)
Watt
Watt
Watt
2
2 H
256 (121)
16.6 (4.9)
0.15
1.11 (0.07)
5.2 (15.5)
145
145
145
3 H
250 (118)
20.9 (6.1)
0.19
1.39 (0.09)
11.8 (35.3)
145
145
145
4 H
234 (111)
22.0 (6.5)
0.20
1.47 (0.09)
3.3 (9.9)
145
145
145
3
2 H
330 (156)
21.5 (6.3)
0.20
1.43 (0.09)
9.2 (27.4)
140
140
140
3 H
309 (146)
25.3 (7.4)
0.23
1.68 (0.11)
3.7 (11.1)
145
140
135
4 H
290 (137)
27.6 (8.1)
0.25
1.84 (0.12)
5.4 (16.3)
145
140
135
4
2 H
367 (173)
24.6 (7.2)
0.22
1.64 (0.10)
3.0 (8.9)
170
180
170
3 H
440 (208)
36.0 (10.5)
0.33
2.40 (0.15)
8.0 (23.8)
210
210
210
4 H
416 (196)
39.5 (11.6)
0.36
2.63 (0.17)
11.8 (35.3)
210
210
210
6
2 H
610 (288)
40.5 (11.9)
0.37
2.70 (0.17)
8.8 (26.4)
245
240
240
3 H
704 (332)
55.3 (16.2)
0.50
3.68 (0.23)
5.2 (15.4)
320
320
320
4 H
662 (312)
61.1 (17.9)
0.56
4.07 (0.26)
7.2 (21.5)
320
320
320
8
2 H
834 (394)
52.7 (15.5)
0.48
3.51 (0.22)
4.3 (12.7)
320
320
320
3 H
815 (385)
66.9 (19.6)
0.61
4.46 (0.28)
8.1 (24.1)
320
320
320
4 H
775 (366)
73.7 (21.6)
0.67
4.91 (0.31)
11.3 (33.8)
320
320
320
10
2 H
1029 (486)
67.0 (19.6)
0.61
4.46 (0.28)
7.3 (21.8)
415
420
410
3 H
1117 (527)
91.0 (26.7)
0.83
6.06 (0.38)
15.9 (47.4)
530
530
530
4 H
1057 (499)
100.0 (29.3)
0.91
6.66 (0.42)
22.3 (66.6)
530
530
530
12
2 H
1175 (554)
78.0 (22.8)
0.71
5.19 (0.33)
10.3 (30.8)
490
500
490
3 H
1242 (586)
101.5 (29.8)
0.92
6.77 (0.43)
12.8 (38.4)
530
530
530
4 H
1181 (557)
113.0 (33.1)
1.03
7.53 (0.47)
14.9 (44.6)
530
530
530
Note:
1. CFM = Cubic feet per minute
2. TMBH = Total capacity (MBH)
3. GPM = Gallons per minute
4. WPD = Water pressure drop (feet of water)
5. Q/ITD = MBH (kW)/(Entering water temperature - Entering air temperature) when DT and GPM (L/s) remain constant. To determine heating capacities at a different entering water
temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.
6. Medium and low speed capacities are approximately 80 percent and 60 percent respectively of the high speed capacity.
7. High static motors need the appropriate length of duct to prevent poor acoustical applications.
Table PD-5. High Static Motor, Group 1
Heating
Unit
CFM
TMBH
GPM
WPD
115V
230V
277V
Size
Coil
(L/s)
(TkW)
Q/ITD
(L/s)
(kPa)
Watt
Watt
Watt
2
2 H
287 (135)
17.9 (5.3)
0.16
1.19 (0.08)
6.0 (17.8)
145
145
145
3 H
282 (133)
22.9 (6.7)
0.21
1.52 (0.10)
13.8 (41.2)
145
145
145
4 H
260 (123)
23.9 (7.0)
0.22
1.59 (0.10)
3.8 (11.5)
145
145
145
3
2 H
365 (172)
23.0 (6.7)
0.21
1.53 (0.10)
10.3 (30.8)
140
140
140
3 H
343 (162)
27.3 (8.0)
0.25
1.82 (0.11)
4.3 (12.8)
145
140
135
4 H
318 (150)
29.7 (8.7)
0.27
1.98 (0.12)
6.2 (18.6)
145
140
135
4
2 H
396 (187)
26.0 (7.6)
0.24
1.73 (0.11)
3.3 (9.8)
170
180
170
3 H
484 (228)
38.6 (11.3)
0.35
2.57 (0.16)
9.1 (27.0)
210
210
210
4 H
453 (214)
42.2 (12.4)
0.38
2.81 (0.18)
13.4 (39.9)
210
210
210
6
2 H
668 (315)
43.1 (12.6)
0.39
2.87 (0.18)
9.9 (29.5)
245
240
240
3 H
780 (368)
59.5 (17.4)
0.54
3.96 (0.25)
5.9 (17.7)
320
320
320
4 H
725 (342)
65.6 (19.2)
0.60
4.37 (0.28)
8.2 (24.6)
320
320
320
8
2 H
907 (428)
55.7 (16.3)
0.51
3.71 (0.23)
4.7 (14.2)
320
320
320
3 H
886 (418)
71.2 (20.9)
0.65
4.74 (0.30)
9.1 (27.1)
320
320
320
4 H
835 (394)
78.3 (22.9)
0.71
5.22 (0.33)
12.7 (37.8)
320
320
320
10
2 H
1117 (527)
70.8 (20.7)
0.65
4.71 (0.30)
8.1 (24.1)
415
420
410
3 H
1230 (580)
97.6 (28.6)
0.89
6.50 (0.41)
18.1 (54.0)
530
530
530
4 H
1152 (544)
107.1 (31.4)
0.97
7.13 (0.45)
25.3 (75.6)
530
530
530
12
2 H
1270 (600)
82.2 (24.1)
0.75
5.48 (0.35)
11.4 (34.0)
490
500
490
3 H
1350 (637)
108.0 (31.6)
0.98
7.19 (0.45)
14.5 (43.2)
530
530
530
4 H
1274 (601)
120.0 (35.2)
1.09
7.83 (0.51)
10.5 (31.4)
530
530
530